216 citations · 1.6k across the 27 of their papers we have counts for
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Steady states of a quasiperiodically driven integrable system
Sourav Nandy, Arnab Sen, Diptiman Sen
Driven many-body quantum systems where some parameter in the Hamiltonian is varied quasiperiodically in time may exhibit nonequilibrium steady states that are qualitatively differe…
Fibonacci steady states in a driven integrable quantum system
Somnath Maity, Utso Bhattacharya, Amit Dutta +1
We study an integrable system that is reducible to free fermions by a Jordan-Wigner transformation which is subjected to a Fibonacci driving protocol based on two non-commuting Ham…
Critical phase boundaries of static and periodically kicked long-range Kitaev chain
Utso Bhattacharya, Somnath Maity, Amit Dutta +1
We study the static and dynamical properties of a long-range Kitaev chain, i.e., a -wave superconducting chain in which the superconducting pairing decays algebraically as $1/l^…
Transport in a thin topological insulator with potential and magnetic barriers
Adithi Udupa, K. Sengupta, Diptiman Sen
We study transport across either a potential or a magnetic barrier which is placed on the top surface of a three-dimensional thin topological insulator (TI). For such thin TIs, the…
Quantized transport in topological insulator n-p-n junctions
Abhishek Banerjee, Ananthesh Sundaresh, Sangram Biswas +3
Electrical transport in three dimensional topological insulators(TIs) occurs through spin-momentum locked topological surface states that enclose an insulating bulk. In the presenc…